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ARM: tegra: Add Memory Client resets to Tegra30 GR2D, GR3D and Host1x
authorDmitry Osipenko <digetx@gmail.com>
Tue, 30 Nov 2021 23:23:46 +0000 (02:23 +0300)
committerThierry Reding <treding@nvidia.com>
Thu, 16 Dec 2021 16:18:36 +0000 (17:18 +0100)
commit2c16be669291b7be4df37066acc331615f747182
treefd99d2ab33ee3f158ec040f16d7a913d63e3456etree | snapshot
parent1caf3ef4c0febbfe3180da3a57e53ebfa4a0fa3bcommit | diff
ARM: tegra: Add Memory Client resets to Tegra30 GR2D, GR3D and Host1x

Memory access must be blocked before hardware reset is asserted and before
power is gated, otherwise a serious hardware fault is inevitable. Add
reset for memory clients to the GR2D, GR3D and Host1x nodes.

Tested-by: Peter Geis <pgwipeout@gmail.com> # Ouya T30
Tested-by: Matt Merhar <mattmerhar@protonmail.com> # Ouya T30
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
arch/arm/boot/dts/tegra30.dtsi diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git